Intel Pentium B940 (Mobile) 2.00 GHzvsIntel Arc A580
Bottleneck at 4K
Gaming performance • Analyzed on June 19, 2026
Intel Pentium B940 (Mobile) 2.00 GHz
Processor
Intel Arc A580
Graphics Card
Why This Bottleneck Occurs
At 4k resolution for gaming, the Intel Pentium B940 (Mobile) 2.00 GHz creates a significant bottleneck (95%) when paired with the Intel Arc A580. The CPU cannot feed data to the GPU fast enough, meaning the Intel Arc A580 is not being fully utilized. While 4K reduces CPU dependency, the performance gap between these components still causes a noticeable imbalance.
Detailed Performance Analysis
This is a programmatic analysis of the Intel Pentium B940 (Mobile) 2.00 GHz and Intel Arc A580 at 4K. Based on our benchmark scores, At 4k resolution for gaming, the Intel Pentium B940 (Mobile) 2.00 GHz creates a significant bottleneck (95%) when paired with the Intel Arc A580. The CPU cannot feed data to the GPU fast enough, meaning the Intel Arc A580 is not being fully utilized. While 4K reduces CPU dependency, the performance gap between these components still causes a noticeable imbalance.
Upgrade Suggestions
Consider upgrading the Intel Pentium B940 (Mobile) 2.00 GHz to a higher-tier processor to better match the Intel Arc A580.
Ensure your CPU is not thermally throttling — check cooling solution and temps.
Enabling XMP/EXPO for your RAM can help improve CPU-bound scenarios.